gered/ggdt
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

stop searching for color matches if this color is an exact match

Browse source 
probably very rarely ever an optimization in real-world use, but it
still seems like the logical thing to do
This commit is contained in:
Gered 2022-07-18 21:21:40 -04:00
parent d9739b4e3e
commit fb101db0ac
1 changed files with 12 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
libretrogd/src/graphics/palette.rs
View file

@ -483,6 +483,9 @@ impl Palette {
for (index, color) in self.colors.iter().enumerate() { for (index, color) in self.colors.iter().enumerate() {
let (this_r, this_g, this_b) = from_rgb32(*color); let (this_r, this_g, this_b) = from_rgb32(*color);
if r == this_r && g == this_g && b == this_b {
return index as u8;
} else {
// this comparison method is using the sRGB Euclidean formula described here: // this comparison method is using the sRGB Euclidean formula described here:
// https://en.wikipedia.org/wiki/Color_difference // https://en.wikipedia.org/wiki/Color_difference
@ -495,6 +498,7 @@ impl Palette {
closest_distance = distance; closest_distance = distance;
} }
} }
}
closest closest
} }